Detector (PSD), which covers 12° in 2θ at a typical distance of 1 m from the sample. Sample dimensions can vary from a few millimetres to over a metre. The sample stage is a 6-axis ‘hexapod’ which is able to
Recherche
Recherche de cane.
679 résultats ont été trouvés en 4 millisecondes.
Affiche les résultats de 61 à 70 sur 679.
Pages
Pertinence: 11%
Pages
reactions. Neutrons can easily penetrate the sample so as to give information about the bulk material, and the hydrogen and lithium ions trapped in the electrodes scatter neutrons so they can be readily located
Pertinence: 17%
Pages
stresses in the Earth’s crust are stored, memorised in rocks. Reading it through neutron texture analysis can tell us much about geological mechanisms, for example subduction, which are involved in volcanoes and ... Neutrons are especially useful for studying rocks at the atomic scale. Being highly penetrating they can be used to investigate large ...
Pertinence: 17%
Pages
Why can’t alkaline batteries be recharged? D1B is a high intensity powder diffractometer with an 80° PSD (position sensitive detector). One of its major use is for kinetic and real time experiments like
Pertinence: 100%
Pages
energy resolution by diffraction of gamma rays from perfect crystals, according to Bragg’s law. Both can operate with flat, nearly perfect Si or Ge crystals. In addition, a doubly bent crystal mode for GAMS5 ... interferometers. For this purpose the spectrometer crystals are mounted on interferometer arms. These can be rotated using a combined step ...
Pertinence: 17%
Pages
resolving powers up to A/ΔA =1500 can be reached as standard; energy resolution values E/ΔE are between 100 and 1000. A Reverse Energy Dispersion (RED) dipole magnet can be used to increase particle density ... separator, the fission product mass and kinetic energy Y ( A,E ) produced during thermal neutron fission can be investigated. The design ...
Pertinence: 17%
Pages
The automated sample changer makes it possible to measure several samples without human action. This can accomodate sample environment devices such as one or more liquid helium cryostats as shown on the
Pertinence: 16%
Pages
facility." Adv. High En. Phys. 2015: 730437. P. Crivelli, V.V. Nesvizhevsky, A.Yu. Voronin (2015). "Can we observe the gravitational quantum states of positronium?" Adv. High En. Phys. 2015: 173572. G. Dufour
Pertinence: 1%
Pages
2.4 Å and 6 Å. Wavelengths can easily be changed under computer control, since they are all obtained by a simple rotation within the Ge[hhl] plane. A large graphite filter can be switched in to provide ... provide a very clean beam at 2.4 Å, and a cold Be-filter can be used for longer wavelengths.
Pertinence: 17%
Pages
detector can be changed between 10’ and ˝open˝. The sample table can support the mounting of high-field cryomagnets (up to 12T and 15T, respectively in the polarised and unpolarised modes). IN22 can be operated ... or polarised mode. Vertical guide fields are permanently installed. The incident/final polarisation can be continuously selected in the ...
Pertinence: 18%